Although it is a slightly changed purpose, it is attached to the ruther and it is used for cleaning the hole of the solder suction machine. 10 sets are also helpful. Because it is a business, it is very useful.

The goods themselves have been using NACHI (Fujikoshi) made from long ago, but it is not bad. Chips from other companies will be chipped on the edge of the hole, but since this does not come out, I purchase it frequently. I think that I think a little as it has risen considerably since this time.